baber/WOPTO huggingface dataset:
Patent KR-20010082830-A (KR)
Inventor: YANG JUN YEONG
IPC: H01L29/786
Filed: 2000-02-21
Abstract: PURPOSE: A method for fabricating a thin film transistor is to simultaneously conduct an ion doping and an activation processes in the same equipment when forming an impurity region which is used as a source region and a drain region. CONSTITUTION: A buffer layer(33) is formed by depositing silicon nitride or silicon oxide on a transparent substrate(31). An active layer(35) is formed by depositing polysilicon or amorphous silicon on the buffer layer. The active layer is patterned by a photolithography to remain only on a predetermined part of the buffer layer. An insulating material layer such as silicon nitride or silicon oxide is deposited on the buffer layer to coat the active layer. A conductive metal layer such as Al or Cu is deposited on the insulating material layer. A gate insulting layer(37) and a gate electrode(39) are formed by patterning the conductive metal layer and the insulating material layer to remain only on the predetermined part of the active layer. A high-concentration impurity region(41) is formed by doping an N-type impurity ion into the exposed active layer.
Patent KR-20010086990-A (KR)
Inventor: HAN SE JONG
IPC: H01M10/05
Filed: 2000-03-06
Abstract: PURPOSE: Provided is a lithium secondary battery comprising a winding electrode assembly, a case containing it and ion conducting polymer which becomes gel state when dissolved by the non aqueous electrolyte being in the empty part of the winding electrode assembly or in the empty space of the case. The battery consumes heat generated in the empty part of the electrode assembly and protects explosion of the battery by dispersing the heat, thereby improving the credibility and stability of the battery. CONSTITUTION: The ion battery (20) is comprised of electrode assembly (24) containing a cathode (21), an anode (22) of winding jelly roll type with a certain length and width and a separator (23) to insulate the two electrodes, a cylindrical can (25) in the empty space which the electrode assembly is located and a cap assembly (26) which is attached to the top of the can and sealed inside against electrolyte. A cap (26b) with vent (26a), cap cover (26c) connected to the cap (26b) and a gasket (26d) between cap (26b) and cap cover (26c) are inside this cap assembly.
Patent KR-20010029614-A (KR)
Title: cover of vegitable chamber in refrigerator
Inventor: KIM EUN JEONG
IPC: F25D25/00
Filed: 2000-04-03
Abstract: PURPOSE: A vegetable compartment cover for refrigerator is provided to prevent the dew formed beneath the vegetable compartment cover from falling onto the vegetable stored in the vegetable compartment, while maintaining optimum humidity. CONSTITUTION: A vegetable compartment cover(200) comprises a base plate(210) arranged onto a vegetable compartment tray(100), and a water collection unit arranged at the bottom surface of the base plate and which increases the surface area of the bottom surface of the base plate so as to thereby increase the surface tension of the dew formed at the base plate. The water collection unit consists of a plurality of ribs(220) having a predetermined height and width and which are protruded downward toward the vegetable compartment tray. A plurality of water collection spaces(230) are formed by ribs arranged in cross, so that the water collection space has an upper surface shielded by the base plate, a side surface shielded by ribs, and an opened lower surface.
Patent KR-20010094720-A (KR)
Inventor: PARK BYEONG GWON
IPC: G11C7/00
Filed: 2000-04-06
Abstract: PURPOSE: A semiconductor memory device is provided to prevent a data failure by making a precharge time of a write operation fast during a read and write operation. CONSTITUTION: The first equalizer transistor(31) makes levels of a pair of main input/output signal(MIOT/B) equal by receiving an external equalizer main input/output signal(EQMIOT), and a VDL precharge circuit(32) precharges the MIOT/B. A switching transistor(33) inputs/output the MIOT/B signal to/from a pair of local input/output signal(LIOT/B). The second equalizer transistor(34) makes levels of a pair of local input/output signals equal by receiving the equalizer main input/output signal(EQMIOT) and is used for a next burst operation. An inverter(35) outputs an inverted signal(BLEQB) by receiving an external bit line precharge signal(ELEQ). The third equalizer transistor(36) makes levels of the LIOT/B signal equal by receiving an output signal(BLEQB) of the inverter, and a VBLR precharge circuit(37) precharges the LIOT/B as a bit line precharge voltage signal.
Patent KR-20000037064-A (KR)
Inventor: KIM CHANG HWAN
IPC: F03G7/08
Filed: 2000-04-01
Abstract: PURPOSE: An electric generator by steering wheel of electric vehicle is provided to effect an electric vehicle to have a long distance travel while generating electricity by a friction between the wheel axis and the generator. CONSTITUTION: An electric generator system comprises a wheel(1), a wheel axis(2) having a groove(2a), a key box(3), a generator shaft(5), a generator(6) fixedly installed inside of a case(8) such that electricity is generated from the generator(6), a ring(4) coupled to the generator shaft(5) so that the generator(6) generates electricity by a rotation of the wheel axis(2), the ring(4) and wheel axis(2) are arranged to cause a friction at the groove(2a) of the wheel axis(2), and a transmission line(7) coupled to a predetermined portion of the generator(6) and which transmits to a battery the electricity generated from the generator(6) by the friction between the ring(4) and wheel axis(2).
Patent KR-20010096022-A (KR)
Title: Apparatus for separating and collecting of the particle using the centrifugal force and inertia
Inventor: YU MYONG KY
IPC: B01D45/12
Filed: 2000-04-17
Abstract: PURPOSE: An apparatus for separating/collecting particle using centrifugal force and inertia is provided, which can separate a specific particulate matter from a mixture of more than two matters of gaseous, liquid and solid state using centrifugal separating impellers(A1,A2,A3) without any filter. CONSTITUTION: The apparatus comprises the parts of a horizontal contour cylinder(B) that has an inlet(D) at one end and is connected at the other end to one end of collecting cylinder(J) of larger diameter; a horizontal collecting cylinder(J) that has a plug(K) at the bottom, in which a separating cylinder(F) is centrally horizontally inserted; a separation cylinder(F) that has an inlet(G) at one end and an outlet(H) at the other end and is inserted into the collecting cylinder(J); and a shaft(C) that is installed rotationally at substantially center part of the two cylinders(B,F) to which a spreading plate(E) and three separating impellers(A1,A2,A3) are fixed.
Patent KR-20010096130-A (KR)
Title: Method for manufacturing multi-layer containing molybdenum-silicon thin films
Inventor: LEE BYEONG TAEK
IPC: H01L21/31
Filed: 2000-04-17
Abstract: PURPOSE: A fabrication method of multi-films is provided to easily form the multi-films including molybdenum and silicon thin films without forming a molybdenum silicide by using an ALD(Atomic Layer Deposition) method. CONSTITUTION: A molybdenum thin film(110) is deposited on a substrate by using an ALD method. A first molybdenum silicide restraining film(120), such as molybdenum oxide, molybdenum nitride, silicon oxide or silicon nitride is formed on the molybdenum thin film(110). A silicon thin film(130) is deposited on the first molybdenum silicide restraining film(120) by using the ALD. A second molybdenum silicide restraining film(140) is then formed on the silicon thin film(130). After sequentially forming unit layers(100), a top molybdenum thin film(150) is then formed, thereby forming multi-films(200).
Patent KR-20010097549-A (KR)
Inventor: SEONG BAEK MIN
Filed: 2000-04-24
Abstract: 본 발명은 네트워크를 통한 기업간 상거래에서의 지불보증 방법에 관한 것으로서, 상기 네트워크상에 지불보증 보조기관을 설정하는 단계와, 상기 네트워크를 통하여 은행 등의 지불보증기관이 매수기업과 매도기업 적어도 하나의 거래기업에 관한 기업정보와 상기 거래기업의 여신한도를 설정하여 등록하는 단계와, 상기 네트워크를 통하여 상기 매수기업과 매도기업간에 체결된 거래계약에 기초한 주계약정보를 상기 지불보증 보조기관에 통지하는 단계와, 상기 매수기업 및 매도기업과 운송회사 중 적어도 어느 일측이 상기 지불보증 보조기관에 물품 인수 및 전달과정 정보를 상기 네트워크를 통하여 통지하는 단계와, 상기 지불보증 보조기관이 상기 주계약내용 및 상기 물품 인수 및 전달과정 정보를 검토하여 대금지불 여부 및 지불금액 또는 대금청구 여부 및 청구금액을 결정하는 단계와, 상기 지불보증 보조기관이 상기 결정된 지불금액을 상기 매도기업에 지불하고, 상기 결정된 청구금액을 상기 매수기업에 청구하는 단계로 이루어지는 것을 특징으로 한다. 이에 의하여 기업간 상거래에서의 지불보증과 지불보증된 거래행위가 네트워크를 통하여 용이하게 실현되며, 지불보증과 거래행위에 관련된 대금의 지불 또는 청구에 필요한 서류의 작성, 전달 및 검토에 소요되는 인력과 시간 및 그에 따른 비용을 절감할 수 있다.
Patent KR-20010099581-A (KR)
Title: 만곡성 보강 배수로관용 연결장치 및 거푸집
Inventor: MIN BYUNG EE
IPC: E03F3/04
Filed: 2000-04-29
Abstract: [발명이 속한 기술분야] 
     본 발명은 오폐수관 배수관, 하수도관용으로 널리 사용되는 배수로관용 거푸집 및 연결장치에서 가요성보강을 제공하기 위한 발명이다. 
     [발명의 목적] 
     본 발명은 주로 대구경의 배수로관용 연결장치 및 시멘트 몰탈 충진용 거푸집에 관한 제품으로서 종래의 본인의 선발명출원(발명등록출원 제98-17709호, 제98-22637호)에 의하여 제공되었지만 본 발명의 제품은 시공현장에 따라 만곡 작업이 용이하게 제공하기 위한 것으로서 연결장치 에서는 중앙부위에 만곡성 보강용결합대 제공이나 배수로관 거푸집에서는 전체 구간이나 간헐적으로 만곡작업이 용이하도록 구성된 제품제공에 있다. 
     [발명의 구성] 
     본 발명은 연결장치에서는 내측면(13)과 외측면(15)사이의 배수로관(20)을 삽입하는 접합부(12)를 양측부위에 형성하되 중앙부위에는 결합대(14)를 나선권회 방향이나 원주방향으로 수회형성시켜 주어 가요성 보강이 용이하도록 하며 또 배수로관용 거푸집에서는 종래의 나선관의 보강구(30)의 높이(h)와 폭(p)를 각각 1.5배 이상 확대하여 주어 시멘트 몰탈 충진용 보강구(30')로 형성하되 일측면에 시멘트 몰탈 투입구(16)을 구성시켜서 가요성 보강 배수로관용 거푸집 제공과 이의 실시예에 대한 발명이다. 
     [발명의 효과] 
     본 발명은 시공현장에서 생산성 작업성을 높여서 시간 절약과 경고성을 제공하기 위하여 또 지반의 침하와 토압 윤압등에 효과적으로 내구성을 제공하기 위하여 만곡성 보강용 배수로관의 연결장치와 거푸집 제공에 있다.
Patent KR-20010020804-A (KR)
Title: Seed layer structure for spin valve sensor
Inventor: PINARBASI MUSTAFA
IPC: H01F10/12
Filed: 2000-05-02
Abstract: PURPOSE: A magnetic reading head and a magnetic head assembly and a magnetic disk drive are provided to improve the magnetic resistance coefficient(dr/R) of a spin valve sensor. CONSTITUTION: A double seed layer structure is used between the first reading gap layer(216) and a spin valve sensor(300) so that a magnetic resistance coefficient(dr/R) can be increased. In a bottom spin valve sensor, the double seed layer structure is positioned between the first reading gap layer(216) and a pinning layer(214). In a top spin valve sensor, the double seed layer structure is positioned between the first reading gap layer(216) and a free layer(202). It is desired that the pinning layer(214) is made of iridium manganese(IrMn). The double seed layer structure includes a first seed layer(304) made of metallic oxide and a second seed layer(306) made of non-magnetic metal. In a desired execution configuration, the first seed layer is made of nickel oxide manganese(NiMnO) and the second seed layer is made of copper(Cu).
Patent KR-20010007070-A (KR)
Inventor: ANDERLIND ERIK EINAR
IPC: H04L1/00
Filed: 2000-05-13
Abstract: PURPOSE: A variable length coded data in low S/N ratio environment is transmitted by using a second data pattern instead of a first data pattern in the case of judging that coded data includes the first data pattern. CONSTITUTION: A controller (208) inserts a power control bit to coded data output from an interleaver (206) and controls a multiplexer (210) by multiplexing a previously fixed data pattern so as to multiplex the beginning part and the finishing part of coded data. In order to judge whether data pattern 'Z' exists in the coded data, a converter (220) exchanges the pattern with a second pattern. In order to add a previously fixed data pattern 'X' and a synchronizing pattern 'S' to the beginning part of coded data output from the converter (220), a multiplexer (230) is controlled to add the previously fixed data pattern 'Z' to its end part.
Patent KR-20010107463-A (KR)
Inventor: KIM IN SOOK
IPC: H04B1/38
Filed: 2000-05-29
Abstract: 휴대전화장치나 무선전화장치 등의 휴대형 이동무선통신장치에 있어서 이들에 착신이 있었을 때 사용자가 이것을 용이하게 인식할 수 있는 휴대전화의 착신장치에 관한 것으로, 휴대전화의 상태가 진동 모드인 경우에도 사용자가 인식할 수 없다는 문제점을 해소하기 위해, 휴대전화기와 연결 끈을 통해 휴대전화기에 결합되는 착신통보기로 이루어지며, 휴대전화기는 착신 상태를 사용자가 인식하지 못한 경우, 착신 상태를 착신통보기로 통보하는 통보 수단을 구비하고, 착신통보기는 통보 수단에서 송출된 착신 신호를 수신하는 수신 회로, 수신회로에서 수신된 신호가 착신을 통보하는지의 가부를 판단하는 제어회로와 제어회로에서 착신으로 판단된 경우 사용자에게 진동으로 착신을 통보하는 진동수단을 구비하며, 착신통보기는 연결 끈에 장착되며, 연결 끈의 사용 길이를 조정하기 위한 부재로서도 사용되는 구성으로 된 
     다. 
     이러한, 휴대전화의 착신장치를 이용하는 것에 의해, 사용자가 휴대전화기를 진동모드로 한 경우에도 착신의 상태를 용이하게 인식할 수 있다.
Patent KR-20000063332-A (KR)
Inventor: KIM TAE JIN
IPC: G01N27/26
Filed: 2000-06-28
Abstract: PURPOSE: An electrochemical oxygen sensor is provided to maximize the diffusion speed of oxygen by minimizing the thickness of an oxygen permeation film, thereby maximizing the efficiency of measuring oxygen density. CONSTITUTION: An electrochemical oxygen sensor including a cathode electrode(30) and an anode electrode(40) arranged in the inner space of a housing(10) filled with an electrolytic solution(20), an oxygen inlet(11a) formed in the one side of the housing to diffuse the external oxygen into the inner space, an element for preventing outflow of the electrolytic solution through oxygen inlet, wherein the cathode electrode is integratively formed in an oxygen permeation film and arranged in the inside of the oxygen inlet to have functions of electrode and preventing the outflow the electrolytic solution.
Patent KR-20020002068-A (KR)
Title: Method for removing micro scratching in dielectric layer occurring by chemical mechanical polishing and method for forming isolation layer using the same
Inventor: LEE SEUNG JIN
IPC: H01L21/76
Filed: 2000-06-29
Abstract: PURPOSE: A method for manufacturing a micro scratch of an insulation layer generated in a chemical mechanical polishing(CMP) process is provided to prevent a defect caused by the micro scratch, by using the CMP process to planarize a high density plasma(HDP) oxide layer and by burying the micro scratch on the surface of the HDP oxide layer generated by the CMP process through application and etch-back of a spin-on-glass(SOG) layer. CONSTITUTION: The SOG layer(6) is evaporated on the insulation layer on which the micro scratch(5) is generated, to bury the micro scratch. The evaporated SOG layer is hardened. The hardened SOG layer is etched back to be left only inside the micro scratch.
Patent KR-20010007600-A (KR)
Inventor: CZAGAS JOSEPH
IPC: H01L21/20
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing diffusion backside layer of bond wafer with thick bond oxide is provided to manufacture the diffusion dope back oxide layer of a device wafer that is subjected to oxide connection to a handle wafer by utilizing the combination of a thermal bond oxide or a thermal and deposition oxide. CONSTITUTION: A handle wafer(20) with a p-type layer on a surface is diffused to the bottom part of a device wafer(10) via a bond oxide(14) during a wafer bond operation and a high-temperature cycle, thus forming a desired p-type bottom layer(12). The concentration of a p-type dopant being introduced into the bottom part of the device wafer(10) is adjusted by the thickness of a bottom separation oxide, the concentration of the p-type dopant, and the product of diffusion rate and time that composite structure receives. The bond oxide(14) grows into a p-type handle wafer(20) and introduces the p-type dopant to the oxide. The wafer has a 2 micrometer growth oxide and is connected to an n-type wafer. The p-type layer is formed on a wafer of that type.
Patent KR-20020006289-A (KR)
Title: Vibration speaker
Inventor: SON YEON HO
IPC: H04R7/16
Filed: 2000-07-12
Abstract: PURPOSE: An oscillating speaker is provided to achieve reduction of manufacturing costs and compact products and to prevent interference between sounds from a plate spring and sounds from a diaphragm by bringing an oscillating function and a speaker function together in a speaker and constituting a sound barrier in the speaker. CONSTITUTION: An oscillating speaker comprises a case(10) in which yokes are mounted elastically to a plate spring(30). A magnet(40) is installed at inside of the yokes. A sound barrier(50) in bellows shape is interposed between the yoke and case to block sounds transferred from the plate spring. A diaphragm(60) is fixed to an upper portion of the yokes. A first coil(61) extends downward from one side of the under face of the diaphragm closely to the magnet of the yokes. On a lower side of the case is positioned a lower plate(70) in which a second coil(71) is fixedly mounted to generate oscillation. When high frequency signal is inputted to the first coil, the diaphragm is oscillated to generate sounds by electromagnetic force between magnet and the coil. Sounds from the plate spring is blocked by sound barrier. When low frequency signal is inputted to the first coil, the yokes are oscillated to generate oscillation by electromotive force between magnet and the coil.
Patent KR-20000059071-A (KR)
Inventor: YOO JAE SOO
IPC: C01B33/18
Filed: 2000-07-12
Abstract: PURPOSE: A manufacturing method of spherical silica by droplet thermal decomposition is provided to mass-produce spherical silica in a few micrometer size or less fit for a stabilizer of a semiconductor EMC (Encapsulation module compound) at a low cost. CONSTITUTION: A manufacturing method of spherical silica by droplet thermal decomposition comprises following steps. A mixed raw material solution with TEOS(tetraethylorothosilicate), post-ionized water and nitrogen is prepared by stirring nitrogen and post-ionized water, and by diluting them with TEOS for one hour though six hours (S2). The raw material solution is converted to the droplet state by using a high-frequency decomposing device or nozzle (S4). The solution in a droplet state is heated for the thermal decomposition (S6). The thermal decomposed solution is piled up by a filter (S8) and the piled up substances are dried in an oven (S10).
Patent KR-20020006889-A (KR)
Title: 2-arylethenyl carbapenem derivatives and a process for the preparation thereof
Inventor: JUNG HUI JEONG
IPC: C07D205/08
Filed: 2000-07-14
Abstract: PURPOSE: Provided are 2-arylethenyl carbapenem derivative of the formula(1) and its pharmaceutically acceptable salt which have therapeutic effect in methicillin resistant staphylococcus aureus(MRSA) infection. And its manufacturing method and an antibacterial composition containing it as an active ingredient are also provided. CONSTITUTION: 2-arylethenyl carbapenem derivative is represented by the formula(1), wherein R is halogen, nitro, hydroxy or cyano substituted phenyl or fused aryl group; or halogen or C1-3 alkyl group substituted monocyclic, bicyclic or tricyclic 5 or 6 membered hetero aryl group containing at least one of O, S or N atom; and M is hydrogen or zwitterion forming pharmaceutically acceptable salts.
Patent KR-20020007698-A (KR)
Title: Entrance Cover Structure of Sub-Fuel Tank
Inventor: CHOI BYEONG GIL
IPC: B60K15/05
Filed: 2000-07-18
Abstract: PURPOSE: Cap structure of an auxiliary fuel tank is provided to inject and compensate fuel in the auxiliary fuel tank without an additional auxiliary connecting unit, and to open and close the auxiliary fuel tank conveniently with operating the one-touch cap simply. CONSTITUTION: A fuel injecting and compensating port is formed in the upper part of a fuel tank body(1), and a fuel guide inlet round tube(2) is extended in the upper part of the fuel injecting and compensating port. A rotating lever(5) is turned around a hinge pin(4), and a cap(3) having rubber packing is installed and separated by the rotating lever. The round inlet tube is opened and closed by the cap, and sealed completely with the rubber packing of the cap. The cap is opened with turning the rotating lever around the hinge pin, and the fuel guide inlet round tube is closed with the cap by turning the rotating lever. The auxiliary fuel tank is opened and closed conveniently with operating the one-touch cap simply without additional connecting units.
Patent KR-20000063609-A (KR)
Inventor: SEOK MI SOO
IPC: D01F11/00
Filed: 2000-07-25
Abstract: PURPOSE: A process of preparing yeast added grey yarn by mixing yeast liquid beneficial to the human body with resin chips, melting and spinning by conventional methods and fiber prepared using the same are provided which can produce fiber excellent in absorbing and deodorizing function. CONSTITUTION: The yeast added synthetic yarn comprising 0.1 to 15% by weight of yeast liquid and 85 to 99.9% by weight of resin is prepared. For an example, 20L yeast liquid is mixed with 180kg polyester and ethylene glycol and melted at 283°C to give a filament yarn having 2 denier. The prepared yarn is excellent in cleanability and ironing and has an effect on improving health.
Patent KR-20020009368-A (KR)
Inventor: WOO JONG TAE
IPC: H01L21/02
Filed: 2000-07-26
Abstract: PURPOSE: An electrostatic control apparatus having an ion control function is provided to handle a balance between positive ions and negative ions by controlling the amount of ions according to a loader portion and an installing height of an electrostatic control apparatus. CONSTITUTION: An electrostatic control apparatus has a positive ion control volume(101) and a negative ion control volume(102). The positive ion control volume(101) and the negative ion control volume(102) can be controlled by using a screwdriver. The electrostatic control apparatus is installed according to environment. A positive emitter(103) and a negative emitter(104) are formed at a lower portion of the electrostatic control apparatus in order to generate positive ions and negative ions, respectively. A positive ion error lamp(105) and a negative ion error lamp(106) are used for indicating abnormal outputs of the positive ions and the negative ions, respectively. A connector jack(107) is formed at both sides of the electrostatic control apparatus. The connector jack(107) is connected with a controller.
Patent KR-20020010229-A (KR)
Title: Sonic breaker with variable frequency
Inventor: BANG JEONG HEUI
IPC: G10K15/04
Filed: 2000-07-28
Abstract: PURPOSE: A sound wave escapement having function of varying the frequency of a sound wave, which varies the sound wave frequency with a simple operation, is provided to generate a sound wave in an appropriate frequency band according to an object to obtain the best escapement effect. CONSTITUTION: A sound wave escapement having function of varying the frequency of a sound wave includes a driver(11) for vibrating an inner diaphragm to generate a sound wave, a bell(12) for amplifying the sound wave generated by the driver to transmit the amplified sound wave to an object to be escaped, and a frequency converter(16) that is inserted between the bell and driver and adjusts a transmission distance of the sound wave to vary the frequency of the sound wave.